#include <stdio.h>

int main()
{
	int n = 0;
	scanf("%d", &n);
	
	for ( int i = 1; i <=n; i++ )
	{
		for ( int j = 1; j <= i; j++ )
		{
			printf("%d*%d=%d ", j, i, j*i);
		}
		printf("\n");
	}
	return 0;
}
